1640691866

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1021}}^1\times {\mathrm{73043}}^1$

素因数の和:74077

約数の個数: 16

約数和(自身を含む): 2687434848

約数和(自身を除く): 1046742982

約数列:

[1, 2, 11, 22, 1021, 2042, 11231, 22462, 73043, 146086, 803473, 1606946, 74576903, 149153806, 820345933, 1640691866]

約数ペア:

[(1, 1640691866), (2, 820345933), (11, 149153806), (22, 74576903), (1021, 1606946), (2042, 803473), (11231, 146086), (22462, 73043)]